Early life

George Thomas was born on May 19, 1950, in Anaconda, Montana, as the second of the five children of George and Mary (née Cronin) Thomas. Raised in Butte, Montana, he graduated from Butte Central Catholic High School in 1968, also when his family moved to Bellevue, Washington. Thomas studied at Carroll College in Helena, Montana, obtaining his bachelor degree in literature in 1972. He then went studied at St. Thomas Seminary in Bothell, Washington, earning his Master of Divinity degree there in 1976.

Priesthood

Thomas was ordained to the priesthood for the Archdiocese of Seattle by Archbishop Raymond Hunthausen on May 22, 1976.^[1] After his ordination, Thomas served in several parish assignments in Washington:

• Associate pastor at a Kirkland parish and at St. James Cathedral Parish
• Parish administrator at Sacred Heart in Bellevue and Duvall^[2]

Thomas also performed chaplain work for the King County Correctional Facility, the Seattle City Jail, and the Missionary Sisters of the Sacred Heart center, all in Seattle. For 10 years, he served as chair of the board of directors for Catholic Community Services in the archdiocese^[2]

Thomas entered graduate school at the University of Washington in 1981 and received a master's degree in counseling and community mental health in 1983. In 1986, he earned a Doctor of History degree, specializing in Pacific Northwest mission history. Thomas became chancellor and vicar general the archdiocese in 1987. He was named as apostolic administrator for the archdiocese following the death of Archbishop Thomas Murphy in 1997. He held the positions of chancellor and vicar general until 2004.

Auxiliary Bishop of Seattle

On November 19, 1999, Thomas was named as an auxiliary bishop of the Archdiocese of Seattle and the titular bishop of Vagrauta by Pope John Paul II. He received his episcopal consecration on January 28, 2000, from Archbishop Alexander Brunett, with Bishops William S. Skylstad and Carlos Sevilla serving as co-consecrators.

Bishop of Helena

John Paul II named Thomas as the tenth bishop of the Diocese of Helena on March 23, 2004; he was installed on June 4, 2004.

Bishop of Las Vegas

On February 28, 2018, Thomas was appointed as bishop of the Diocese of Las Vegas by Pope Francis. He succeeded the retiring Bishop Joseph A. Pepe, and was installed on May 15, 2018.^[2] In January 2022, Thomas wrote a column asking Catholic politicians who support abortion rights for women to not present themselves at mass for communion.^[3]

Archbishop of Las Vegas

On May 30, 2023, Thomas was named as the first Archbishop of the newly created Archdiocese of Las Vegas.